It features some of the planet's most beautifully bizarre creatures
If you’d like to get in the Earth Day spirit, head over to the Google homepage for an animated celebration of the planet’s coolest creatures.
Some of the animals featured in today’s Doodle include the puffer fish, the veiled chameleon, the moon jellyfish and the Japanese macaque. You can search Google to read up on each animal, or share your favorite on Twitter, Facebook and Google+.
Here are some of the lovely creatures: